1·The objective is to construct and identify recombinant of Mycobacterium smegmatis.
目的是要构建和鉴定耻垢分枝杆菌的重组体。
2·BACKGROUND: Recombinant human erythropoietin is commonly used for treatment of anaemia.
背景：重组体人红细胞生成素通常用于治疗贫血。
3·The strains isolated from nodules of the recombinant grown on soybean root main-tain the same high tolerance to salt, antibiotics and toxin.
该重组体在大豆根上能结瘤，并且从根瘤中分离出的后代品系对盐、抗生素和毒素仍保持同样高的抗性。